Math, asked by sarakallingal1005, 10 months ago

A CD has a radius of 6 cm. Which would be the value of the distance around the CD

Answers

Answered by BrainlyTornado

Answer:

perimeter =37.68cm

Step-by-step explanation:

Radius =6cm

PERIMETER=2πr

$= 2 \times 3.14 \times 6 \\ = 12 \times 3.14 \\perimeter = 37.68cm$

Answered by tapatidolai

Answer:

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AB AND CD ARE TANGENTS TO THE CIRCLE..GIVEN

LET O BE THE CENTER OF THE CIRCLE AND OC AND OA BE THE RADII

THERFORE, OC=OA=6CM....GIVEN

OAB = OCD =90 .... TANGENT THEOREM

OAB+OCD=90+90=180

THEY ARE PAIR OF INTERIOR ANGLES FORMED ON THE SAME SIDE OF THE TRANSVERSAL AC ON LINE AB AND CD.

THEREFORE AB IS PARALLEL TO CD....INTERIOR ANGLE TEST

AC = OA + OC .....A-O-C

AC = 6+6 = 12 CM.

THEREFORE THE DISTANCE BETWEEN TWO PARALLEL TANGENTS OT THE CIRCLE IS 12CM.

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